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BlueSCSI
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This commit is contained in:
Eric Helgeson 2022-01-01 13:09:35 -06:00
parent 2a2019ea55
commit 72001ffce3
1 changed files with 21 additions and 6 deletions
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27
src/BlueSCSI.cpp
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@ -62,7 +62,6 @@
#define MAX_BLOCKSIZE 2048 // Maximum BLOCK size #define MAX_BLOCKSIZE 2048 // Maximum BLOCK size
// SDFAT // SDFAT
#define SD1_CONFIG SdSpiConfig(PA4, DEDICATED_SPI, SD_SCK_MHZ(SPI_FULL_SPEED), &SPI)
SdFs SD; SdFs SD;
#if DEBUG == 1 #if DEBUG == 1
@ -272,7 +271,7 @@ byte SCSI_INFO_BUF[36] = {
void onFalseInit(void); void onFalseInit(void);
void noSDCardFound(void); void noSDCardFound(void);
void onBusReset(void); void onBusReset(void);
void initFileLog(void); void initFileLog(int);
void finalizeFileLog(void); void finalizeFileLog(void);
/* /*
@ -439,14 +438,26 @@ void setup()
LED_ON(); LED_ON();
// clock = 36MHz , about 4Mbytes/sec int mhz = 50;
if(!SD.begin(SD1_CONFIG)) { bool sdReady = false;
while (mhz >= 32 && !sdReady)
{
if(SD.begin(SdSpiConfig(PA4, DEDICATED_SPI, SD_SCK_MHZ(mhz), &SPI))) {
sdReady = true;
}
else
{
mhz--;
}
}
if(!sdReady) {
#if DEBUG > 0 #if DEBUG > 0
Serial.println("SD initialization failed!"); Serial.println("SD initialization failed!");
#endif #endif
noSDCardFound(); noSDCardFound();
} }
initFileLog(); initFileLog(mhz);
readSCSIDeviceConfig(); readSCSIDeviceConfig();
readSDCardInfo(); readSDCardInfo();
@ -544,7 +555,7 @@ void setup()
/* /*
* Setup initialization logfile * Setup initialization logfile
*/ */
void initFileLog() { void initFileLog(int mhz) {
LOG_FILE = SD.open(LOG_FILENAME, O_WRONLY | O_CREAT | O_TRUNC); LOG_FILE = SD.open(LOG_FILENAME, O_WRONLY | O_CREAT | O_TRUNC);
LOG_FILE.println("BlueSCSI <-> SD - https://github.com/erichelgeson/BlueSCSI"); LOG_FILE.println("BlueSCSI <-> SD - https://github.com/erichelgeson/BlueSCSI");
LOG_FILE.print("VERSION: "); LOG_FILE.print("VERSION: ");
@ -559,6 +570,10 @@ void initFileLog() {
LOG_FILE.println(SD_FAT_VERSION_STR); LOG_FILE.println(SD_FAT_VERSION_STR);
LOG_FILE.print("SdFat Max FileName Length: "); LOG_FILE.print("SdFat Max FileName Length: ");
LOG_FILE.println(MAX_FILE_PATH); LOG_FILE.println(MAX_FILE_PATH);
LOG_FILE.print("SD1_Config: ");
LOG_FILE.print(mhz);
LOG_FILE.println(" Mhz");
LOG_FILE.sync();
LOG_FILE.println("Initialized SD Card - lets go!"); LOG_FILE.println("Initialized SD Card - lets go!");
LOG_FILE.sync(); LOG_FILE.sync();
} }